SPU DWW Proposed Underdrains & Rain Gardens
收藏data.gov2025-04-26 收录
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资源简介：
The DWW (Drainage and Waste Water) GSI (Green Stormwater Infrastructure) layer consists of line and polygon representations of the following features: Swales...
DWW（排水与废水，Drainage and Waste Water）GSI（绿色暴雨基础设施，Green Stormwater Infrastructure）图层包含以下要素的线状及面状表达形式：植草沟（Swales）……
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City of Seattle
